Undated handout photo issued by the Metropolitan Police of Sudesh Amman. Police in London say a man who strapped on a fake bomb and stabbed two people on a London street before being shot to death by police was recently released from prison, where he was serving for terrorism offenses. Deputy Assistant Commissioner Lucy D’Orsi said police are ”confident" the attacker was 20-year-old Sudesh Amman. (Metropolitan Police via AP)